19L 7s

↖ 18L 6s	↑ 19L 6s	20L 6s ↗
← 18L 7s	19L 7s	20L 7s →
↙ 18L 8s	↓ 19L 8s	20L 8s ↘

┌╥╥╥┬╥╥╥┬╥╥╥┬╥╥┬╥╥╥┬╥╥╥┬╥╥┬┐ │║║║│║║║│║║║│║║│║║║│║║║│║║││ ││││││││││││││││││││││││││││ └┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┴┘
Scale structure
Step pattern	LLLsLLLsLLLsLLsLLLsLLLsLLs sLLsLLLsLLLsLLsLLLsLLLsLLL
Equave	2/1 (1200.0 ¢)
Period	2/1 (1200.0 ¢)
Generator size
Bright	15\26 to 11\19 (692.3 ¢ to 694.7 ¢)
Dark	8\19 to 11\26 (505.3 ¢ to 507.7 ¢)
TAMNAMS information
Related to	5L 2s (diatonic)
With tunings	4:3 to 3:2 (parasoft)
Related MOS scales
Parent	7L 12s
Sister	7L 19s
Daughters	26L 19s, 19L 26s
Neutralized	12L 14s
2-Flought	45L 7s, 19L 33s
Equal tunings
Equalized (L:s = 1:1)	15\26 (692.3 ¢)
Supersoft (L:s = 4:3)	56\97 (692.8 ¢)
Soft (L:s = 3:2)	41\71 (693.0 ¢)
Semisoft (L:s = 5:3)	67\116 (693.1 ¢)
Basic (L:s = 2:1)	26\45 (693.3 ¢)
Semihard (L:s = 5:2)	63\109 (693.6 ¢)
Hard (L:s = 3:1)	37\64 (693.8 ¢)
Superhard (L:s = 4:1)	48\83 (694.0 ¢)
Collapsed (L:s = 1:0)	11\19 (694.7 ¢)

19L 7s is a 2/1-equivalent (octave-equivalent) moment of symmetry scale containing 19 large steps and 7 small steps, repeating every octave. 19L 7s is a great-grandchild scale of 5L 2s, expanding it by 19 tones. Generators that produce this scale range from 692.3 ¢ to 694.7 ¢, or from 505.3 ¢ to 507.7 ¢. In low edos, the generator is treated as 3/2, producing flattone temperament. If you want something more complex but accurate, it can be treated as 75/56, producing marfifths.

Modes

Modes of 19L 7s

UDP	Cyclic order	Step pattern
25|0	1	LLLsLLLsLLLsLLsLLLsLLLsLLs
24|1	16	LLLsLLLsLLsLLLsLLLsLLLsLLs
23|2	5	LLLsLLLsLLsLLLsLLLsLLsLLLs
22|3	20	LLLsLLsLLLsLLLsLLLsLLsLLLs
21|4	9	LLLsLLsLLLsLLLsLLsLLLsLLLs
20|5	24	LLsLLLsLLLsLLLsLLsLLLsLLLs
19|6	13	LLsLLLsLLLsLLsLLLsLLLsLLLs
18|7	2	LLsLLLsLLLsLLsLLLsLLLsLLsL
17|8	17	LLsLLLsLLsLLLsLLLsLLLsLLsL
16|9	6	LLsLLLsLLsLLLsLLLsLLsLLLsL
15|10	21	LLsLLsLLLsLLLsLLLsLLsLLLsL
14|11	10	LLsLLsLLLsLLLsLLsLLLsLLLsL
13|12	25	LsLLLsLLLsLLLsLLsLLLsLLLsL
12|13	14	LsLLLsLLLsLLsLLLsLLLsLLLsL
11|14	3	LsLLLsLLLsLLsLLLsLLLsLLsLL
10|15	18	LsLLLsLLsLLLsLLLsLLLsLLsLL
9|16	7	LsLLLsLLsLLLsLLLsLLsLLLsLL
8|17	22	LsLLsLLLsLLLsLLLsLLsLLLsLL
7|18	11	LsLLsLLLsLLLsLLsLLLsLLLsLL
6|19	26	sLLLsLLLsLLLsLLsLLLsLLLsLL
5|20	15	sLLLsLLLsLLsLLLsLLLsLLLsLL
4|21	4	sLLLsLLLsLLsLLLsLLLsLLsLLL
3|22	19	sLLLsLLsLLLsLLLsLLLsLLsLLL
2|23	8	sLLLsLLsLLLsLLLsLLsLLLsLLL
1|24	23	sLLsLLLsLLLsLLLsLLsLLLsLLL
0|25	12	sLLsLLLsLLLsLLsLLLsLLLsLLL